Controller for an electronic device



FIG. 1 is a rear-left-top perspective view of a controller for anelectronic device according to my new design;

FIG. 2 is a front-right-bottom perspective view thereof;

FIG. 3 is a rear bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left elevational view thereof;

FIG. 6 is a right elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines show portions of the controller for an electronicdevice which form no part of the claimed design.

CLAIM The ornamental design for a controller for an electronic device,as shown and described.